Is it natural for guys who aren't extremely outgoing or extremely shy to feel a little nervous around a girl they have a crush on?
The guy I'm talking about clearly likes me as a person, otherwise he wouldn't smile and be responsive when we talk.
But I definitely don't get the idea he is confident around me. He will do little things like smile but not directly look at me or quickly look away if I see him.
He also seems to have a reaction if I ignore him. He will sort of have this surprised look on his face and look over at me a lot.